211201016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 444998400

約数和(自身を除く): 233797384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 109, 124, 218, 248, 403, 436, 601, 806, 872, 1202, 1417, 1612, 2404, 2834, 3224, 3379, 4808, 5668, 6758, 7813, 11336, 13516, 15626, 18631, 27032, 31252, 37262, 43927, 62504, 65509, 74524, 87854, 131018, 149048, 175708, 242203, 262036, 351416, 484406, 524072, 851617, 968812, 1703234, 1937624, 2030779, 3406468, 4061558, 6812936, 8123116, 16246232, 26400127, 52800254, 105600508, 211201016]

約数ペア:

[(1, 211201016), (2, 105600508), (4, 52800254), (8, 26400127), (13, 16246232), (26, 8123116), (31, 6812936), (52, 4061558), (62, 3406468), (104, 2030779), (109, 1937624), (124, 1703234), (218, 968812), (248, 851617), (403, 524072), (436, 484406), (601, 351416), (806, 262036), (872, 242203), (1202, 175708), (1417, 149048), (1612, 131018), (2404, 87854), (2834, 74524), (3224, 65509), (3379, 62504), (4808, 43927), (5668, 37262), (6758, 31252), (7813, 27032), (11336, 18631), (13516, 15626)]